package com.suxiaoxiao.springbootlearn.designpattern.compoundpattern;

import com.suxiaoxiao.springbootlearn.designpattern.compoundpattern.observer.QuackObservable;

/**
 * 叫行为
 * @author 、
 */
public interface Quackable extends QuackObservable {

    /**
     * 叫
     */
    public void quack();

}
